package cn.swust.classdemo;

public class MockDemo { 
	
	public AddTwoFun addTwo = new AddTwoFun();
	
	public int add(int a, 
			int b, int c)
	{ 	
		//return c + addTwo.add(a, b);
		return addTwo.add(addTwo.add(a, b),c);
	}

}
